Description
As early as the 1920s, Mine Safety Appliances designed the All Service Gas Mask for miners and other similar professions. The MSA All Service face piece was the basis for a multitude of different industrial protective masks manufactured well into the 1950s, and sometime during the 1940s the US military used the All Service face piece for several "Special Purpose" gas masks. They were given different designations that corresponded to their filters and the gases they protected against.
Features
- Here is a very nice 1930-1940s MSA All-Service Gas Mask with All-Vision Facepiece. Bureau of Mines Approval No. 1405. It comes in a wooden case with a metal lid. The instructions are on the inside of the lid. The instructions are in very nice condition. The mask and canister looks as if it has never been used! Rubber is still supple, glass lenses good and tight, and strap good. The metal canister filter looks great with bright yellow paint and its carrying pouch is good. The mask is marked Mine Safety Appliance Co. Pittsburgh, PA Patented Nov. 1, 1921. There is also a gasket is a glassing pack.